A pragmatic approach to “Virtualization”

My company, Engiweb Security, is quite small, but I think, has many strengths and is well positioned to play a vital role in the role based identity management and the GRC markets.
One of the innovative aspects that, is worth sharing is our approach to “Virtualization”. Here we don’t want to take sides in the dispute between Meta-Directories versus Virtual Directories: they are both well respected technologies and, looking at our solution IDEAS, I view these technologies as complementary. As a matter of fact we have a hybrid approach.
Most Identity related information is consolidated in the IDEAS master repository (based on a RDBMS) using specific connectors to Target Resources. But there is also an interface to other repositories to provide the required attributes without any need to move information from the existing user repository, thus providing a combined view of all user data.

In other words a sort of “Virtual Directory” or "Identity Virtualization".

The combination of the Master Repository with its strong data model behind (able to manage identity information, policies, business roles, …) and the Virtual data aggregation, allows an external application to have all the needed information to act in a secure way.
For this purpose IDEAS is equipped with API JAVA, API .NET and Web Services which permit an external application to see the required data as one data source, and recover the user security context.
So, applications might require user data that is stored non only in the central IDEAS repositories, but also in scattered different repositories (DB, directories, ..).
This approach makes it possible to keep the central repository lean, no need to fatten it if an application needs some specific data (i.e. external attributes) that are not relevant for other applications.
Furthermore some of these external attributes could also support the internal rule engine processes, where some decisions have to be taken considering specific parameters.

In the next post I’ll introduce another element that, from my point of view, adds a lot of value to our IDEAS solution: the support of SOA-based integration platform for providing a new generation of “Target Resource” connectors.